摘要:
An accelerator opening determining unit determines whether an accelerator opening achieved through an accelerator operation by a driver of a vehicle exceeds an upper limit value thereof. A travel distance adding-up unit adds up a travel distance within accelerator-opening upper limit value when the accelerator opening is not determined to exceed the upper limit value. When the accelerator opening is determined to exceed the upper limit value, the travel distance adding-up unit adds up a travel distance exceeding accelerator-opening upper limit value. A fuel-saving driving rating unit rates the driving of the driver based on each added-up value added up by the travel distance adding-up unit.
摘要:
A shift lever position determining unit (11b1) determines whether a shift lever position of a vehicle (1a) satisfies predetermined conditions. If the shift lever position is determined to satisfy the predetermined conditions, a travel distance adding-up unit (11c) adds up an optimum shift lever position travel distance. If the shift lever position is determined not to satisfy the predetermined conditions, the travel distance adding-up unit (11c) adds up an inappropriate shift lever position travel distance. A fuel-saving driving rating unit (12) rates driving by a driver based on each added-up value added up by the travel distance adding-up unit (11c). A fuel-saving driving advice generating unit (13) notifies the driver of fuel-saving driving advice together with a rating result in accordance with the rating result. Therefore, it is possible to encourage the driver to select an optimum shift lever position with high fuel efficiency and thereby to improve the driver's knowledge and awareness of the fuel-saving driving.
摘要:
A fuel-saving driving diagnostic apparatus detects that the vehicle stops based on a vehicle speed indicating a speed of a vehicle, and detects that the vehicle is in an idling state indicating a state in which the vehicle is idled when a number of engine revolutions of the vehicle whose stop is detected is a predetermined threshold or more. The fuel-saving driving diagnostic apparatus determines whether the vehicle in the idling state is in a parking state based on a selection lever and/or a parking brake of the vehicle in the detected idling state. Then the fuel-saving driving diagnostic apparatus diagnoses fuel-saving driving based on an idling parking time for which the parking state of the vehicle is maintained.
摘要:
An accelerator opening determining unit determines whether an accelerator opening achieved through an accelerator operation by a driver of a vehicle exceeds an upper limit value thereof. A travel distance adding-up unit adds up a travel distance within accelerator-opening upper limit value when the accelerator opening is not determined to exceed the upper limit value. When the accelerator opening is determined to exceed the upper limit value, the travel distance adding-up unit adds up a travel distance exceeding accelerator-opening upper limit value. A fuel-saving driving rating unit rates the driving of the driver based on each added-up value added up by the travel distance adding-up unit.
摘要:
A shift lever position determining unit determines whether a shift lever position of a vehicle satisfies predetermined conditions. If the shift lever position is determined to satisfy the predetermined conditions, a travel distance adding-up unit adds up an optimum shift lever position travel distance. If the shift lever position is determined not to satisfy the predetermined conditions, the travel distance adding-up unit adds up an inappropriate shift lever position travel distance. A fuel-saving driving rating unit rates driving by a driver based on each added-up value added up by the travel distance adding-up unit. A fuel-saving driving advice generating unit notifies the driver of fuel-saving driving advice together with a rating result in accordance with the rating result. Therefore, it is possible to encourage the driver to select an optimum shift lever position with high fuel efficiency and thereby to improve the driver's knowledge and awareness of the fuel-saving driving.
摘要:
An accelerator-off, fuel-cut traveling determining unit determines whether the number of engine revolutions of a vehicle is equal to or higher than a predetermined value, whether an accelerator opening rate is equal to or lower than a predetermined value, and whether a traveling state is an accelerator-off, fuel-cut traveling state where a quantity of fuel injection to an engine is 0. When it is determined that the traveling state is the accelerator-off, fuel-cut traveling state, the traveling distance adding-up unit adds up accelerator-off, fuel-cut traveling distances. A fuel-saving driving rating unit rates driving by a driver based on each of the added-up values which were added up by the traveling distance adding-up unit. A fuel-saving driving advice generating unit notifies the driver of a fuel-saving driving advice together with a rating result in accordance with the rating result. Therefore, it is possible to encourage the driver to perform early engine operation by an engine braking, and to enhance the driver's awareness of fuel saving driving.
摘要:
An accelerator-off, fuel-cut traveling determining unit determines whether the number of engine revolutions of a vehicle is equal to or higher than a predetermined value, whether an accelerator opening rate is equal to or lower than a predetermined value, and whether a traveling state is an accelerator-off, fuel-cut traveling state where a quantity of fuel injection to an engine is 0. When it is determined that the traveling state is the accelerator-off, fuel-cut traveling state, the traveling distance adding-up unit adds up accelerator-off, fuel-cut traveling distances. A fuel-saving driving rating unit rates driving by a driver based on each of the added-up values which were added up by the traveling distance adding-up unit. A fuel-saving driving advice generating unit notifies the driver of a fuel-saving driving advice together with a rating result in accordance with the rating result. Therefore, it is possible to encourage the driver to perform early engine operation by an engine braking, and to enhance the driver's awareness of fuel saving driving.
摘要:
A fuel-saving driving diagnostic device stores an external power amount which indicates an amount of power charged by an external device and an internal power amount which indicates an amount of power charged by vehicle driving. The fuel-saving driving diagnostic device calculates a driving power amount which indicates an amount of power required for vehicle driving based on the stored external power amount, stored internal power amount, and an amount of power a vehicle currently has, and makes a diagnosis of fuel-saving driving based on the calculated driving power amount and the stored external power amount. As a result, sufficient information is calculated for prompting the driver of a plug-in hybrid car to do the fuel-saving driving.
摘要:
A fuel-saving driving diagnostic device stores an external power amount which indicates an amount of power charged by an external device and an internal power amount which indicates an amount of power charged by vehicle driving. The fuel-saving driving diagnostic device calculates a driving power amount which indicates an amount of power required for vehicle driving based on the stored external power amount, stored internal power amount, and an amount of power a vehicle currently has, and makes a diagnosis of fuel-saving driving based on the calculated driving power amount and the stored external power amount. As a result, sufficient information is calculated for prompting the driver of a plug-in hybrid car to do the fuel-saving driving.
摘要:
A vehicle power indication status quantity display unit displays on an indicator a vehicle power indication status quantity obtained by dividing the torque required for driving a hybrid vehicle by the upper limit value of the torque that does not excessively increase the fuel consumption. A HV eco zone of the vehicle power indication status quantity display unit is the zone that is determined by the upper limit value and the lower limit value of the HV eco zone that indicates the motor is being effectively used to drive the vehicle. A check is made to determine whether the vehicle power indication status quantity is within the HV eco zone, and, if it is determined to be within the HV eco zone, the driving being performed is diagnosed as fuel-saving driving.